Sexual Exploration During Childhood Is Frequently Between Members of the Same

Sexual exploration during childhood is frequently between members of the same gender because:

A) all children are born with homosexual instincts; they are only normalized during adrenarche.
B) children tend to spend less time talking to or playing with members of their own gender.
C) children tend to be suspicious of and stay away from members of the opposite gender.
D) all children are born with homosexual instincts; they are only normalized during puberty.